CVE-2024-42100

Source
https://cve.org/CVERecord?id=CVE-2024-42100
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42100.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-42100
Downstream
BELL (1)
DEBIAN (1)
MGASA (2)
OESA (1)
UBUNTU (1)
Published
2024-07-30T07:45:56Z
Modified
2026-10-20T10:31:17Z
Summary
clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common
Details

In the Linux kernel, the following vulnerability has been resolved:

clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common

In order to set the rate range of a hw sunxi_ccu_probe calls hw_to_ccu_common() assuming all entries in desc->ccu_clks are contained in a ccu_common struct. This assumption is incorrect and, in consequence, causes invalid pointer de-references.

Remove the faulty call. Instead, add one more loop that iterates over the ccu_clks and sets the rate range, if required.

Database specific
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42100.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
547263745e15a038ec3954b5c283805529377626
Fixed
14c78d69dbca6a28af14095f639ec4318ec07fdc
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b914ec33b391ec766545a41f0cfc0de3e0b388d7
Fixed
7a0e2738cb6da5a55c9908dff333600aeb263e07
Fixed
ea977d742507e534d9fe4f4d74256f6b7f589338
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6.6.31
Fixed
6.6.39
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6.8.10
Fixed
6.9
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
761cbd9c0e4ed082b548bf6a0de25eebad24309d

Affected versions

v6.*
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.8.10
v6.8.11
v6.8.12

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42100.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.6.39
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.9.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42100.json"